The current enrollment system, curriculum, teacher quality, the quality of doctoral thesis research and scientific research and innovation ability are the main factors influencing the quality of doctoral cultivation of traditional Chinese medicine. By analyzing these influence factors, the article try to explore traditional Chinese culture quality assurance factors of doctoral students, that is, to control the quality of students, to clear training objectives, to strengthen the responsibility of instructors, to supervise the quality and training of scientific research and innovation ability of students and so on.

In order to create a high-quality online course of Medical Ethics, this research group retrieved 16 domestic MOOC platforms in order to understand the current status of the online course construction of Medical Ethicsin Chinese universities before the outbreak of epidemic. The survey results showed that 12 teaching teams from 11 universities have built the Medical EthicsMOOC on 8 network platforms. These 12 online courses have not only played an important role in the teaching of this course during the epidemic, but also would provide valuable experience for leading Chinese universities in the online learning and teaching reform of Medical Ethics. Finally, there are three suggestions for the current problems about online teaching of medical education: firstly, increase network speed and reduce network traffic charges; secondly, utilize virtual space to make up for the lack of real space; thirdly, set up cross-professional, interdisciplinary and trans-school's compound golden courses teaching teams.

Objective To explore a kind of biomedical signal pattern (BSP) with a new method called as state representation methodology (SRM ) .Methods Based on the heart sound signals ,ECG signals ,breathing ,as the important research problem for BSP description ,with some comparisons on several traditional methods ,in which support vector machines (SVM ) and response sur-face methodology (RSM ) etc .,using frequency slice wavelet transform (FSWT ) method to extract the BSP signal dynamic damping characteristics ,thus ,this paper proposes a new idea of SRM analysis .In the case of heart sound signal analysis ,the general steps of SRM evaluation method is given .Results In 40 cases of normal heart sounds SRM model is set up ,with 80 cases of abnormal heart sounds are compared ,the obvious differences of the SRM state distributions of the two groups are found .Conclusion The combi-nation of SRM with FSWT can provide a novel approach for BSP analysis ,and provide powerful development tool for the analysis of BSP .

AIM: To observe the effect of partial liquid ventilation on gas exchange and histopathological changes of lung in acute lung injury. METHODS: After acute lung injury (ALI) was induced by saline lavage,twenty piglets were assigned randomly to 2 groups: partial liquid ventilation with perfluorocarbon (PFC) group (PLV) and conventional gas ventilation group (CV). The changes of gas exchange were examined before ALI, during ALI and at 1,2,3,4 h after ALI, and histological sections taken from 8 different parts of lung were stained by H & E. RESULTS: The PaO_2 significantly increased and alveolar-aterial oxygen gradient (AaDO_2) markedly decreased in PLV group compare with CV group (P

Objective:To investigate the inhibitory effect of the water-soluble preparation of curcumin on tumor angiogenesis induced by alginate-encapsulated colon carcinoma C26 cell line in mice. Methods: The water-soluble preparation of curcumin was made by forming inclusion compound of curcumin with hydroxypropyl-?-cyclodextrin (C-HP-?-CD). Subcutaneous imbedding of alginate-encapsulated colon carcinoma C26 cells was used to create tumor bearing model in BALB/c mice. Then the mouse models were intraperitoneally injected with C-HP-?-CD, TNF-70 (as positive control), or HP-?-CD(as negative control). The angiogenesis in the alginate beads was observed under light microscope, floresencent microscope, and transmission electron microscope. The fluorescein isothiacyanate-dextran (FITC-Dextran) tracing technique was used to observe the inhibitory effect of the inclusion compound of curcumin on angiogenesis induced by colon carcinoma C26 cells in alginate beads.Results: The C-HP-?-CD and the mouse model of subcutaneous alginate-encapsulated colon carcinoma C26 cells were successfully created. Transmission electron microscope showed angiogenesis in alginate-encapsulated colon carcinoma C26 cells; claval endothelial cells were seen in some lumens. Optical microscope and the fluorescence microscope showed that the angiogenesis density of the positive group and curcumin groups were obviously lower than those of the negative control group; no obvious difference at vessel morphosis was found among the 3 alginate-encapsulated groups. FITC-Dextran tracing technology found that the fluorescent intensity of the negative control group was significantly higher than those of the positive control group and the curcumin group (P

AIM: To investigate the anti-inflammatory effect of partial liquid ventilation in the piglets with lung lavage-induced acute lung injury. METHODS: 16 piglets were treated by lung lavage to a partial pressure of oxygen in arterial blood (PaO_2) below 100 mmHg for one hour and randomly divided into mechanical ventilation group (MV group) and partial liquid ventilation group (PLV group). Blood-gas analysis, hemodynamics, the contents of TNF-?, MDA, SOD, and MPO activity in lung tissue were measured. RESULTS: (1) Lung W/D, PPI and the count of WBC in the BALF in PLV group were significantly lower than those in MV group. The contents of MDA and MPO in lung tissue in PLV group were significantly lower than those in MV group. However, no evident difference in SOD activity in lung tissue between two groups was observed. (2) The contents of TNF-? in lung tissue in PLV group were significantly lower than those in MV group. CONCLUSION: Partial liquid ventilation with perfluorocarbon has anti-inflammatory effect on lung lavage-induced acute lung injury in the piglets.

Objective:To establish a method for the determination of omeprazole delayed release capsules and investigate the be-havior of reference preparations to provide experimental basis for generic drugs quality consistency evaluation. Methods:According to the first dissolution method (basket method) stated in 0. 931 of Chinese Pharmacopeia (2015 edition), the type of release media, solu-bility and stability of omeprazole in different media, effect of different treatment methods on the drug adsorption in the solution, differ-ent rotation speed and the methodology of ultraviolet spectrophotometry were investigated. Results:The rotation speed was 75 r·min-1 with the dissolution medium volume of 900 ml. The dissolution profiles of omeprazole delayed release capsules in three different media ( pH 6. 0 phosphate buffer, pH 6. 8 phosphate buffer and water containing 3% Tween-80) were determined with online filteration. The solubility of omeprazole in the different media was 0. 123, 0. 078 and 0. 275 mg·ml-1 , respectively. The results showed that ome-prazole was degraded 44%, 8% and 14% in 2 h in the above three release media, and degraded up to 43% in 6 h in water containing 3% Tween-80. The linear of omeprazole was 0. 209 4-20. 94, 0. 204 8-20. 48 and 0. 2016-20. 16 μg·ml-1 with the average recovery of 99.3% (RSD=0.7%,n=12), 99.7% (RSD=0.9%,n=12) and 99.5% (RSD=0.6%,n=12) respectively in the three media. Conclusion:The method is accurate and reliable, which can be used to study the quality consistency of omeprazole delayed re-lease capsules.

AIM: To observe the effect of partial liquid ventilation with perfluorocarbon on gas exchange, hemodynamics and lung histological change in the piglets with surfactant depletion-induced acute lung injury. METHODS: 12 piglets were treated by lung lavage to a partial pressure of oxygen in arterial blood (PaO 2) below 100 mmHg for one hour and randomly divided into gas ventilation group (control group) and partial liquid ventilation (PLV) group, in PLV group, piglets received PFC (FC3280) intratracheally at doses of 15 mL/kg. The parameters of gas exchange and hemodynamics were measured before lung lavage, after lung lavage when the acute lung injury (ALI) was established, and 1 hour, 2 hours after ALI. Animals underwent euthanasia at the end of the study, lung histologic analysis followed. RESULTS: Surfactant depletion by lung lavage induced a stable acute lung injury.Gas exchange increased markedly in the animals that underwent PLV, less hemodynamic damage was observed in PLV group compared with the animals in GV group. Lung histologic analysis demonstrated a less lung damage, including atelectasis, neutrophil excudation, intra-alveolar hemorrhage and interstitial edema in PLV group compared with control group. CONCLUSION: In piglets with surfactant depletion-induced acute lung injury, partial liquid ventilation with perfluorocarbon can improve the gas exchange with less adverse hemodynamic effect and less lung injury compared with conventional gas ventilation.

Objective To investigate the association between polymorphism of S1, S2 locus allele in ADAM 33 gene and chronic obstructive pulmonary disease (COPD) and lung function in Xinjiang Uygur population. Methods Blood sam?ples from 217 COPD patients and 218 healthy controls were collected. Samples of DNA was extracted, and S1, S2 single nu?cleotide polymorphism (ADAM 33) was detected by ABI SNaPshot SNP genotyping. Results There were no significant dif?ferences in the frequencies of S1 locus CC, CT, TT genotypes and C, T alleles between patient group and control group (P>0.05). There were no significant differences in the frequencies of S1 locus CC, CG, GG genotypes and C, G alleles between patient group and control group (P>0.05). In patient group, there were no significant differences in S1, S2 locus genotype and clinical indicators of lung function display, and in the FEV1%predicted and FEV1/FVC (P>0.05). Haplotype analysis showed that there were no significant differences in three kinds of haplotypes between patient group and control group ( P>0.05). Conclusion There is no significant difference in the polymorphism of S1, S2 locus allele in ADAM 33 gene and the susceptibility to COPD in Xinjiang Uygur population.

Objective To establish a comprehensive evaluation indexing system to appraise the implications of prevention and treatment of HIV/AIDS ,and to calculate the weight of each indicator .Methods Based on the idea of performance and input-out-put ,professional consultation ,and Delphi method was determined as the evaluation index system ,analytical hierarchy process (AHP) was used to calculate the weight value for each indicator .Results The evaluation indexing system had been established af-ter three rounds of professional consultation .It contained two 1st class indicators ,six 2nd class indicators and thirty-one in 3rd class indicators .The weight value of each indicator was calculated .Conclusion The evaluation indexing system that has been established and the weight value quantities are of completeness ,practicality ,operability and logic .They have important value for application in the future .